From cf426544a4131c54c2e49b40547c43cfe2e56b76 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ilpo=20J=C3=A4rvinen?= Date: Mon, 6 Jun 2022 13:04:23 +0300 Subject: [PATCH] serial: 8250_fintek: Remove serial_rs485 sanitization MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Serial core handles serial_rs485 sanitization and copying rs485 struct. Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20220606100433.13793-27-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250/8250_fintek.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/drivers/tty/serial/8250/8250_fintek.c b/drivers/tty/serial/8250/8250_fintek.c index 6e98c376..1fb86c7 100644 --- a/drivers/tty/serial/8250/8250_fintek.c +++ b/drivers/tty/serial/8250/8250_fintek.c @@ -206,19 +206,7 @@ static int fintek_8250_rs485_config(struct uart_port *port, if (!(rs485->flags & SER_RS485_RTS_ON_SEND) == !(rs485->flags & SER_RS485_RTS_AFTER_SEND)) return -EINVAL; - memset(rs485->padding, 0, sizeof(rs485->padding)); config |= RS485_URA; - } else { - memset(rs485, 0, sizeof(*rs485)); - } - - rs485->flags &= SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND | - SER_RS485_RTS_AFTER_SEND; - - /* Only the first port supports delays */ - if (pdata->index) { - rs485->delay_rts_before_send = 0; - rs485->delay_rts_after_send = 0; } if (rs485->delay_rts_before_send) { @@ -241,8 +229,6 @@ static int fintek_8250_rs485_config(struct uart_port *port, sio_write_reg(pdata, RS485, config); fintek_8250_exit_key(pdata->base_port); - port->rs485 = *rs485; - return 0; } -- 2.7.4